42537320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3533}}^1$

素因数の和:3594

約数の個数: 64

約数和(自身を含む): 111957120

約数和(自身を除く): 69419800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 3533, 6020, 7066, 12040, 14132, 17665, 24731, 28264, 35330, 49462, 70660, 98924, 123655, 141320, 151919, 197848, 247310, 303838, 494620, 607676, 759595, 989240, 1063433, 1215352, 1519190, 2126866, 3038380, 4253732, 5317165, 6076760, 8507464, 10634330, 21268660, 42537320]

約数ペア:

[(1, 42537320), (2, 21268660), (4, 10634330), (5, 8507464), (7, 6076760), (8, 5317165), (10, 4253732), (14, 3038380), (20, 2126866), (28, 1519190), (35, 1215352), (40, 1063433), (43, 989240), (56, 759595), (70, 607676), (86, 494620), (140, 303838), (172, 247310), (215, 197848), (280, 151919), (301, 141320), (344, 123655), (430, 98924), (602, 70660), (860, 49462), (1204, 35330), (1505, 28264), (1720, 24731), (2408, 17665), (3010, 14132), (3533, 12040), (6020, 7066)]